<html>

<body>

  <a href="http://www.example.com/link_to_folder.html">A real file, but the href should change!</a>
  <a href="https://example.com/link_to_folder.html">A real file, but the href should change!</a>
  <img alt="internal domain test" src="//www.example.com/gpl.png">

</body>

</html>
